The PWT 6.3 @ CHASS, Search and Retrieval system relies on a number of perl CGI scripts to retrieve data stored in a relational database system.
Debugging, further improvements, and general maintenance of this search and retrieval software is provided by Andreea Gheorghe.
Questions and comments about the web interface and data retrieval should be directed to support@chass.utoronto.ca.
Questions and comments related to the data and methodologies should be directed to the authors.